def pmt_to_dict(p):
d = dict()
items = pmt.dict_items(p)
for i in range(pmt.length(items)):
pair = pmt.nth(i, items)
k = pmt.car(pair)
v = pmt.cdr(pair)
d[pmt_to_python(k)] = pmt_to_python(v)
return d
def pmt_to_dict(p):
d = dict()
items = pmt.dict_items(p)
for i in range(pmt.length(items)):
pair = pmt.nth(i, items)
k = pmt.car(pair)
v = pmt.cdr(pair)
d[pmt_to_python(k)] = pmt_to_python(v)
return d
type_mappings = ( #python type, check pmt type, to python, from python
(None, pmt.is_null, lambda x: None, lambda x: PMT_NIL),
(bool, pmt.is_bool, pmt.to_bool, pmt.from_bool),
(str, pmt.is_symbol, pmt.symbol_to_string, pmt.string_to_symbol),
(unicode, lambda x: False, None,
lambda x: pmt.string_to_symbol(x.encode('utf-8'))),
(int, pmt.is_integer, pmt.to_long, pmt.from_long),
(long, pmt.is_uint64, lambda x: long(pmt.to_uint64(x)), pmt.from_uint64),
(float, pmt.is_real, pmt.to_double, pmt.from_double),
(complex, pmt.is_complex, pmt.to_complex, pmt.from_complex),
(tuple, pmt.is_tuple, pmt_to_tuple, pmt_from_tuple),
(list, pmt.is_vector, pmt_to_vector, pmt_from_vector),
(dict, pmt.is_dict, pmt_to_dict, pmt_from_dict),
(tuple, pmt.is_pair, lambda x:
(pmt_to_python(pmt.car(x)), pmt_to_python(pmt.cdr(x))),
lambda x: pmt.cons(python_to_pmt(x[0]), python_to_pmt(x[1]))),
(numpy.ndarray, pmt.is_uniform_vector, uvector_to_numpy, numpy_to_uvector),
)
def pmt_to_python(p):
for python_type, pmt_check, to_python, from_python in type_mappings:
if pmt_check(p):
try:
return to_python(p)
except:
pass
raise ValueError("can't convert %s type to pmt (%s)" % (type(p), p))
else:
raise ValueError("unsupported uvector data type for conversion to numpy array %s"%(uvector))
type_mappings = ( #python type, check pmt type, to python, from python
(None, pmt.is_null, lambda x: None, lambda x: PMT_NIL),
(bool, pmt.is_bool, pmt.to_bool, pmt.from_bool),
(str, pmt.is_symbol, pmt.symbol_to_string, pmt.string_to_symbol),
(unicode, lambda x: False, None, lambda x: pmt.string_to_symbol(x.encode('utf-8'))),
(int, pmt.is_integer, pmt.to_long, pmt.from_long),
(long, pmt.is_uint64, lambda x: long(pmt.to_uint64(x)), pmt.from_uint64),
(float, pmt.is_real, pmt.to_double, pmt.from_double),
(complex, pmt.is_complex, pmt.to_complex, pmt.from_complex),
(tuple, pmt.is_tuple, pmt_to_tuple, pmt_from_tuple),
(list, pmt.is_vector, pmt_to_vector, pmt_from_vector),
(dict, pmt.is_dict, pmt_to_dict, pmt_from_dict),
(tuple, pmt.is_pair, lambda x: (pmt_to_python(pmt.car(x)), pmt_to_python(pmt.cdr(x))), lambda x: pmt.cons(python_to_pmt(x[0]), python_to_pmt(x[1]))),
(numpy.ndarray, pmt.is_uniform_vector, uvector_to_numpy, numpy_to_uvector),
)
def pmt_to_python(p):
for python_type, pmt_check, to_python, from_python in type_mappings:
if pmt_check(p):
try:
return to_python(p)
except:
pass
raise ValueError("can't convert %s type to pmt (%s)"%(type(p),p))
def python_to_pmt(p):
for python_type, pmt_check, to_python, from_python in type_mappings:
if python_type is None: